Sports

There are two types of people in this world: those who know their Stalder Shaposhnikovas from their Pak Saltos — and those who have absolutely no idea whether the first half of this sentence was even written in English.

For the group that does know, though — the hard-core gymnastics fans — a set of blogs, podcasts and resources has been emerging to fill a gap in the major broadcast coverage of women's gymnastics. It's called the "gymternet," an alternative group of sites that are shaking up the ways the sport is covered.

Lionel Messi says it's over. He's retiring from Argentina's national team.

After losing three previous Copa America finals, Lionel Messi on Sunday night had another chance to win. Argentina and Chile were locked in a scoreless tie, and the match would be decided by penalty kicks. Messi bent down to adjust the ball and backed up to get a running start. The five-time FIFA Ballon d'Or winner licked his lip, gave the goalie a quick appraising glance, and sent a cannonball-like shot over the goal, missing for Argentina when it mattered most.

In what's being called perhaps the biggest sports auction in history, Brazilian soccer legend Pele is auctioning off his collection of memorabilia and awards collected over more than five decades.

The three-day auction of more than 2,000 items started Tuesday in London by the Los Angeles-based Julien's Auctions and is expected to bring in millions of dollars. Pele said in a statement that a portion of the proceeds are to go to Pequeno Principe, the largest children's hospital in Brazil.

If you have a favorite sports photo from the past 60 years, it's very possible Neil Leifer took it: There's Muhammad Ali standing victorious over Sonny Liston ... Or there's Baltimore Colt Alan Ameche plunging over the goal line in 1958 to beat the New York Giants in the so-called Greatest Game Ever Played.

In 2009, pro soccer player Lyle Martin was playing for the Vancouver White Caps, in a North American league below Major League Soccer, when he got talking with a teammate about his future. The teammate introduced him to an agent who floated the idea of playing in China.

"I was like, 'China?!'" Martin says. "Are we talking about the same place?"

Sports Authority has filed for Chapter 11 bankruptcy protection, looking to restructure its debt and close a number of stores to try to regain its financial foothold.

The sporting goods retailer is carrying a heavy debt load.

In its restructuring, Sports Authority plans to access nearly $600 million in debtor-in-possession financing and close or sell approximately 140 stores and two distribution centers. The company operates more than 460 locations.

It was a tale of two defenses — and two very divergent outcomes — in the NFL's conference championship games Sunday.

In the NFC, the Carolina Panthers stormed their way to a commanding victory over the Arizona Cardinals. Earlier in the day, in the AFC, the Denver Broncos narrowly survived a late-game push from the New England Patriots to emerge with a win.

The victories mean conference titles for the Panthers and the Broncos — and, more importantly, a trip to the Super Bowl for both teams.

Bill Johnson, the skier who was the first American to win Olympic gold in a downhill event, has died, the U.S. ski team says. He was 55.

"His passing closed the final chapter in a tumultuous lifetime that saw him rise to the highest level in his sport," the team said in a statement.

Johnson died in an assisted living facility in Oregon, after several years of deteriorating health following a stroke.

More than 16 years after Roger Federer played in his first Grand Slam event, he's won his 300th match, becoming the first man to reach that mark. He now trails only Martina Navratilova, who won 306 matches at the highest level of tennis. Federer, 34, is currently ranked No. 3 in the world.

The Buffalo Bills announced Wednesday that Kathryn Smith has been hired as the organization's quality control-special teams coach, making her the first woman to hold a full-time coaching position in the NFL.

Featuring teams in Boston, Buffalo, Connecticut and New York City, the National Women's Hockey League has become home to some of the best players in the world. Meghan Duggan, for example, who was the U.S. Olympic Team captain in the gold-medal game in 2014 in Sochi, plays for the Buffalo Beauts.

It was that hockey final that inspired the league's commissioner and founder, Dani Rylan, to start it. The pro league launched in October. Its first all-star game is scheduled Jan. 24.

A few months ago, Code Switch lead blogger Gene Demby turned to Twitter in an attempt to crowd-source a solution to a problem he'd been having. Gene had begun watching Premier League soccer but couldn't settle on a rooting interest, so he asked the league's fans to convince him to root for one team or another.